output
19912026
most citedAdvances in Quantum Metrology

3.9k citations

Showing 2004 · hep-phShow all

16 papers · 2 filters

hep-ph2004★ 796 cited

Diquark-Antidiquarks with Hidden or Open Charm and the Nature of X(3872)

L. Maiani, F. Piccinini, A. D. Polosa +1

Heavy-light diquarks can be the building blocks of a rich spectrum of states which can accommodate some of the newly observed charmonium-like resonances not fitting a pure c-cbar a…

hep-ph2004

Transversity and dihadron fragmentation functions

Alessandro Bacchetta, Marco Radici

The observation of the quark transversity distribution requires another soft object sensitive to the quark's transverse spin. Dihadron fragmentation functions represent a convenien…

hep-ph2004★ 35 cited

Monte-Carlo simulation of events with Drell-Yan lepton pairs from antiproton-proton collisions

A. Bianconi, M. Radici

The complete knowledge of the nucleon spin structure at leading twist requires also addressing the transverse spin distribution of quarks, or transversity, which is yet unexplored…

hep-ph2004★ 5 cited

Beyond the Standard Model Higgs Boson self-couplings at the LHC

M. Moretti, S. Moretti, F. Piccinini +2

A study of two-Higgs-doublet models (2HDM) in the decoupling limit reveals the existence of parameter configurations with a large triple-Higgs self-coupling as the only low-energy…

hep-ph2004★ 408 cited

Physics Interplay of the LHC and the ILC

LC Study Group, G. Weiglein, T. Barklow +120

Physics at the Large Hadron Collider (LHC) and the International e+e- Linear Collider (ILC) will be complementary in many respects, as has been demonstrated at previous generations…

hep-ph2004★ 113 cited

A New SUSY mass reconstruction method at the CERN LHC

K. Kawagoe, M. M. Nojiri, G. Polesello

We propose a new mass reconstruction technique for SUSY processes at the LHC. The idea is to completely solve the kinematics of the SUSY cascade decay by using the assumption that…

hep-ph2004★ 51 cited

Higgs boson self-couplings at the LHC as a probe of extended Higgs sectors

M. Moretti, S. Moretti, F. Piccinini +2

A study of two-Higgs-doublet models (2HDM) in the decoupling limit reveals the existence of parameter configurations with a large triple-Higgs self-coupling as the only low-energy…

hep-ph2004★ 21 cited

J/psi Absorption in Heavy Ion Collisions II

L. Maiani, F. Piccinini, A. D. Polosa +1

Using the methods introduced in a previous paper, we consider the dissociation of J/psi by the lowest-lying pseudoscalar and vector mesons in the hadronic fireball formed in heavy…

hep-ph2004★ 23 cited

New Predictions for generalized spin polarizabilities from heavy baryon chiral perturbation theory

Chung-Wen Kao, Barbara Pasquini, Marc Vanderhaeghen

We extract the next-to-next-to-leading order results for spin-flip generalized polarizabilities (GPs) of the nucleon from the spin-dependent amplitudes for virtual Compton scatteri…

hep-ph2004★ 24 cited

Nonperturbative versus perturbative effects in generalized parton distributions

B. Pasquini, M. Traini, S. Boffi

Generalized parton distributions (GPDs) are studied at the hadronic (nonperturbative) scale within different assumptions based on a relativistic constituent quark model. In particu…

hep-ph2004★ 47 cited

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino Counting Test Facility

Borexino collaboration, H. O. Back

The Pauli exclusion principle (PEP) has been tested for nucleons () in and nuclei, using the results of background measurements with the prototype of the Bor…

hep-ph2004★ 69 cited

Resonance estimates for single spin asymmetries in elastic electron-nucleon scattering

B. Pasquini, M. Vanderhaeghen

We discuss the target and beam normal spin asymmetries in elastic electron-nucleon scattering which depend on the imaginary part of two-photon exchange processes between electron a…

hep-ph2004★ 26 cited

Constraining SUSY Dark Matter with the ATLAS Detector at the LHC

G. Polesello, D. R. Tovey

In the event that R-Parity conserving supersymmetry (SUSY) is discovered at the LHC, a key issue which will need to be addressed will be the consistency of that signal with astroph…

hep-ph2004★ 27 cited

J/psi Absorption in Heavy Ion Collisions

L. Maiani, F. Piccinini, A. D. Polosa +1

We present a new calculation of the pi-J/psi dissociation cross sections within the Constituent Quark-Meson Model recently introduced. To discuss the absorption of J/psi in heavy-i…

hep-ph2004

Exploring Little Higgs Models with ATLAS at the LHC

G. Azuelos, K. Benslama, D. Costanzo +8

We discuss possible searches for the new particles predicted by Little Higgs Models at the LHC. By using a simulation of the ATLAS detector, we demonstrate how the predicted quark,…

hep-ph2004★ 52 cited

Les Houches "Physics at TeV Colliders 2003" Beyond the Standard Model Working Group: Summary Report

B. C. Allanach, A. Aranda, H. Baer +57

The work contained herein constitutes a report of the ``Beyond the Standard Model'' working group for the Workshop "Physics at TeV Colliders", Les Houches, France, 26 May--6 June,…